package com.itheima.reggie.common;

import com.baomidou.mybatisplus.core.handlers.MetaObjectHandler;
import lombok.extern.slf4j.Slf4j;
import org.apache.ibatis.reflection.MetaObject;
import org.springframework.stereotype.Component;

import java.time.LocalDateTime;

/**
 * @author ：sean
 * @date ：Created in 2022/4/17
 * @description ：
 * @version: 1.0
 */
@Component
@Slf4j
public class MyMetaObjecthandler implements MetaObjectHandler {
	/**
	 * 插入操作，自动填充
	 * @param metaObject
	 */
	@Override
	public void insertFill(MetaObject metaObject) {
		log.info("公共字段自动填充[insert]...");
		log.info(metaObject.toString());

		metaObject.setValue("createTime", LocalDateTime.now());
		metaObject.setValue("updateTime",LocalDateTime.now());
		metaObject.setValue("createUser",BaseContext.getCurrentId());
		metaObject.setValue("updateUser",BaseContext.getCurrentId());
	}

	/**
	 * 更新操作，自动填充
	 * @param metaObject
	 */
	@Override
	public void updateFill(MetaObject metaObject) {
		log.info("公共字段自动填充[update]...");
		log.info(metaObject.toString());

		metaObject.setValue("updateTime",LocalDateTime.now());
		metaObject.setValue("updateUser",BaseContext.getCurrentId());
	}
}